W48 Focus BT headphones Brand New

1. BT version: v5.3. Chip: AC7006F4.2. Supported protocols: A2DP, AVRCP, HSP, HFP.3. Transmission distance: 10m.4. Transmission frequency: 2.4GHz.5. Speaker unit: 40mm.6. Impedance: 32Ω ± 15%.7. Frequency response: 20-20000Hz.8. Sensitivity: 98dB ± 3dB.9. Battery capacity: 400mAh.10. Charging input: DC5V, Type-C.11. Charging time: 2 hours.12. Talk / music time: 46 hours (80% volume, lights off), 8 hours (80% volume, lights on). Standby time: 200 hours.13. Colorful ambient lighting at earcups. Lightweight, soft earmuffs, folding earcups, adjustable headband.14. Supports songs switching, songs play / pause, volume adjustment.15. Supports BT, TF card, AUX playback modes.16. With microphone.17. Accessories: Type-C charging cable × 1, AUX cable × 1.18. Sizes: 196 × 164 × 76mm.19. Weight: 218g.